Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-11-023139-index-headers.html | 2011-04-28 07:02:50 | |
| 0001104659-11-023139-index.html | 2011-04-28 07:02:50 | |
| 0001104659-11-023139.txt | 2011-04-28 07:02:50 | |
 0001104659-11-023139-xbrl.zip | 84898 | 2011-04-28 07:02:50 |
| a11-8826_110q.htm | 1148606 | 2011-04-28 07:02:50 |
| a11-8826_1ex12d1.htm | 71244 | 2011-04-28 07:02:50 |
| a11-8826_1ex31d1.htm | 12944 | 2011-04-28 07:02:50 |
| a11-8826_1ex31d2.htm | 12956 | 2011-04-28 07:02:50 |
| a11-8826_1ex32d1.htm | 7219 | 2011-04-28 07:02:50 |
| a11-8826_1ex32d2.htm | 7212 | 2011-04-28 07:02:50 |
| defnref.xml | 24912 | 2011-04-28 07:02:50 |
| FilingSummary.xml | 10234 | 2011-04-28 07:02:50 |
| Financial_Report.xls | 662893 | 2011-04-28 07:02:50 |
| R1.xml | 134082 | 2011-04-28 07:02:50 |
| R10.xml | 63545 | 2011-04-28 07:02:50 |
| R11.xml | 27566 | 2011-04-28 07:02:50 |
| R12.xml | 82071 | 2011-04-28 07:02:50 |
| R13.xml | 53571 | 2011-04-28 07:02:50 |
| R14.xml | 118637 | 2011-04-28 07:02:50 |
| R15.xml | 29408 | 2011-04-28 07:02:50 |
| R16.xml | 10941 | 2011-04-28 07:02:50 |
| R17.xml | 49053 | 2011-04-28 07:02:50 |
| R18.xml | 43315 | 2011-04-28 07:02:50 |
| R19.xml | 33348 | 2011-04-28 07:02:50 |
| R2.xml | 51848 | 2011-04-28 07:02:50 |
| R3.xml | 76356 | 2011-04-28 07:02:50 |
| R4.xml | 107736 | 2011-04-28 07:02:50 |
| R5.xml | 9703 | 2011-04-28 07:02:50 |
| R6.xml | 8892 | 2011-04-28 07:02:50 |
| R7.xml | 24992 | 2011-04-28 07:02:50 |
| R8.xml | 114589 | 2011-04-28 07:02:50 |
| R9.xml | 143607 | 2011-04-28 07:02:50 |
| uthr-20110331.xml | 708424 | 2011-04-28 07:02:50 |
| uthr-20110331.xsd | 27733 | 2011-04-28 07:02:50 |
| uthr-20110331_cal.xml | 57794 | 2011-04-28 07:02:50 |
| uthr-20110331_def.xml | 110775 | 2011-04-28 07:02:50 |
| uthr-20110331_lab.xml | 363080 | 2011-04-28 07:02:50 |
| uthr-20110331_pre.xml | 161110 | 2011-04-28 07:02:50 |